
import java.io.*;
import java.util.*;

public class Thoroughbred {
    public Thoroughbred() {
    }
    private string father;
    private int birthday;

    private string mother;

    public int getCurrentAge() {
        // TODO implement here
        return 0;
    }


    public Thoroughbred getFather() {
        // TODO implement here
        return null;
    }


    public Thoroughbred getMother() {
        // TODO implement here
        return null;
    }

    private class string {
    }
}